document.write( "Question 1175792: Find BA when A = 5 -3 and B= 2 2
\n" ); document.write( " -3 2 -2 6\r
\n" ); document.write( "\n" ); document.write( "I tried 2*5+2*-3 2*-3+2*2
\n" ); document.write( " -2*5+6*-3 -2*-3+6*2 and got 4 2
\n" ); document.write( " -8 18
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Algebra.Com's Answer #801480 by Alan3354(69443)\"\" \"About 
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Find BA when A = 5 -3 and B= 2 2
\n" ); document.write( " -3 2 -2 6\r
\n" ); document.write( "\n" ); document.write( "I tried 2*5+2*-3 2*-3+2*2
\n" ); document.write( " -2*5+6*-3 -2*-3+6*2 and got 4 2
\n" ); document.write( " -8 18
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\n" ); document.write( "Find BA when A = 5 -3 and B= 2 2
\n" ); document.write( " -3 2 -2 6
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document.write( "| 2  2|   | 5 -3|   |a  b|\r\n" );
document.write( "|-2  6| * |-3  2| = |c  d|\r\n" );
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\n" ); document.write( "a = 2*5+2*-3 = 4
\n" ); document.write( "b = 2*-3+2*2 = -2
\n" ); document.write( "c = -2*5+6*-3 = -28
\n" ); document.write( "d = -2*-3+6*2 = 18
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document.write( "|  4  -2|\r\n" );
document.write( "|-28  18|\r\n" );
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